str="day day up"
for i in range(len(str)):
    print(str[i])

list1=[]

list1.append(3)
print(list1)

list2=[1,2,3]
list3=list()
list3.append(1)
list3.append(2)
list3.append(3)
print(list3)

for i in list2:
    print(i)
list2.insert(1,10)
print(list2)
list2.extend([11,12])
print(list2)
list3=sorted(list2)
print(list2)
print(list3)

del list3
print('--------')
print(list3)

list4=[1,3,5,7,9]

list5=[i for i in range(1,10) if i%2!=0]
print(list5)

dict1=(1)